The Bosch Expert Mixed Grit M480 Sanding Disc Net Set for Random Orbital Sanders is unique in how it ensures particles move straight through its open net, preventing clogging the surface and polluting the air. It is a great option for sanding since it provides up to 4x better dust extraction than standard sandpaper, meaning it is a brilliant choice for professionals who will frequently use it. Not only this but it also stops dust when sanding wood, paint and drywall with the Bosch Particle Control featured that allows the dust particles to be sucked into your vacuum or filter. Due to this, it is highly efficient as well as long lasting. Features: Up to 4x better dust extraction than standard sandpaper Ideal for highly effective dust-free sanding of flat surfaces Most efficient .